Results 11 to 20 of about 73,897 (296)

Mechanisms of Atomization from Rotary Dental Instruments and Its Mitigation. [PDF]

J Dent Res, 2021
Since the onset of coronavirus disease 2019, the potential risk of dental procedural generated spray emissions (including aerosols and splatters), for severe acute respiratory syndrome coronavirus 2 transmission, has challenged care providers and policy ...
Sergis A, Wade WG, Gallagher JE, Morrell AP, Patel S, Dickinson CM, Nizarali N, Whaites E, Johnson J, Addison O, Hardalupas Y.   +10 more
europepmc   +2 more sources

Detection of Hepatitis B Antigen in The Dental Instruments Used in Public Dental Clinics in Duhok Province, kurdistan Region/ Iraq [PDF]

Al-Rafidain Dental Journal, 2018
Aims: Hepatitis B virus infection is a global health hazard. The virus can be transmitted by both parenteral and non- parenteral methods such as direct contact with mucus membrane.
Ali Yahya Saeed, Saeed Ali Barwari
doaj   +1 more source

Comparative analysis of torsional and cyclic fatigue resistance of ProGlider, WaveOne Gold Glider, and TruNatomy Glider in simulated curved canal [PDF]

Restorative Dentistry & Endodontics, 2023
ObjectivesThis study aimed to compare the torsional and cyclic fatigue resistance of ProGlider (PG), WaveOne Gold Glider (WGG), and TruNatomy Glider (TNG).Materials and MethodsA total of 15 instruments of each glide path system (n = 15) were used for ...
Pedro de Souza Dias, Augusto Shoji Kato, Carlos Eduardo da Silveira Bueno, Rodrigo Ricci Vivan, Marco Antonio Hungaro Duarte, Pedro Henrique Souza Calefi, Rina Andréa Pelegrine   +6 more
doaj   +1 more source

Cyclic fatigue resistance of three reciprocating nickel-titanium instruments with heat treatment at intrachannel temperature

Revista Facultad de Odontología Universidad de Antioquia, 2023
Introduction: the in vitro study compared the dynamic cyclic fatigue resistance of 3 reciprocating NiTi files with heat treatment. Methods: we distributed 30 new endodontic files in three groups. The endodontic files selected for this experiment were: AF
Maria Alejandra Portillo-Martínez, Luiz Meton Horta-Dos Santos, Viviane Rangel-Do Couto, Marcos Frozoni, Julieta Mendez   +4 more
doaj   +1 more source

Are Physics Forceps Less Traumatic than Conventional Forceps for Tooth Extraction? A Systematic Review and Meta-Analysis of Randomized Controlled Trials

Dentistry Journal, 2022
This systematic review and meta-analysis studied the clinical outcomes with physics forceps compared to those with conventional forceps for closed dental extraction.
Ashutosh Kumar Singh, Nikita Khanal, Nisha Acharya, Dinesh Rokaya, Md Riasat Hasan, Takashi Saito   +5 more
doaj   +1 more source

Apical root canal cleaning after preparation with endodontic instruments: a randomized trial in vivo analysis [PDF]

Restorative Dentistry & Endodontics, 2020
ObjectivesThis study aimed to evaluate vital pulp tissue removal from different endodontic instrumentation systems from root canal apical third in vivo.Materials and MethodsThirty mandibular molars were selected and randomly divided into 2 test groups ...
Volmir João Fornari, Mateus Silveira Martins Hartmann, José Roberto Vanni, Rubens Rodriguez, Marina Canali Langaro, Lauter Eston Pelepenko, Alexandre Augusto Zaia   +6 more
doaj   +1 more source

Influence of solvent use on apical extrusion during removal of Resilon™ from root canals [PDF]

Vojnosanitetski Pregled, 2023
Background/Aim. During retreatment, filling material and debris may extrude and trigger an inflammatory reaction of periapical tissues. Resilon™ has not been investigated in terms of solvent use and influence on apical extrusion during retreatment.
Vukoje Karolina, Veljović Tanja, Mirnić Jelena, Maletin Aleksandra, Tadić Ana   +4 more
doaj   +1 more source

Dental treatment and risk of variant CJD - a case control study [PDF]

, 2007
Objective: Knowledge of risk factors for variant CJD (vCJD) remains limited, but transmission of prion proteins via re-useable medical devices, including dental instruments, or enhanced susceptibility following trauma to the oral cavity is a concern ...
Everington, D., S. Letters, J. Bagg, Bagg, J., D. Everington, R. G. Will, Smith, A.J., Letters, S., Will, R.G., Ward, H.J.T., A. J. Smith, H. J. T. Ward   +11 more
core   +1 more source

Application and development of ultrasonics in dentistry

Journal of the Formosan Medical Association, 2013
Since the 1950s, dentistry's ultrasonic instruments have developed rapidly. Because of better visualization, operative convenience, and precise cutting ability, ultrasonic instruments are widely and efficiently applied in the dental field.
Yen-Liang Chen, Hao-Hueng Chang, Yu-Chih Chiang, Chun-Pin Lin   +3 more
doaj   +1 more source

Bioassay studies support the potential for iatrogenic transmission of variant Creutzfeldt Jakob Disease through dental procedures [PDF]

, 2012
<p>Background: Evidence is required to quantify the potential risks of transmission of variant Creutzfeldt Jakob (vCJD) through dental procedures. Studies, using animal models relevant to vCJD, were performed to address two questions.
Elizabeth Kirby (115076), Marsh, PD, Raven, N.D.H., Mark Cornwall, Andrew Smith (11197), Marsh Philip D., Vassey, M., Neil McLeod (115085), Cornwall Mark, Joanne Dickinson (115078), J. Mark Sutton (115091), Cornwall, M, Dickinson, J., Dickinson Joanne, Vassey Matthew, Mark Cornwall (115083), Raven, NDH, Matthew Vassey (115080), Mike Dennis, Walker, J.T., Kirby Elizabeth, Smith, A, McLeod, N., J Mark Sutton, Walker, JT, Dennis, M., Sutton, J.M., Matthew Vassey, Philip D. Marsh (115087), James T Walker, Marsh, P.D., Dennis, M, Joanne Dickinson, McLeod Neil, McLeod, N, Andrew Smith, Walker James T., Elizabeth Kirby, Raven Neil D. H., Smith, A., Vassey, M, Neil D. H. Raven (115095), James T. Walker (115089), Dickinson, J, Sutton, JM, Sutton J. Mark, Kirby, E, Kirby, E., Smith Andrew, Neil McLeod, Cornwall, M., Mike Dennis (115082), Philip D Marsh, Neil D H Raven, Dennis Mike   +54 more
core   +1 more source